KNOX SEMICONDUCTOR, INC. GENERAL PURPOSE ABRUPT VARACTOR DIODES 1N5441 TO 1N5476 TYPE CAPACITANCE TUNING RATIO MIN QUALITY FACTOR NUMBER @-4Vdc* 1 MHz C+2 V/Ce30V Q@-4 Vde (pF) MIN MAX f = 50 MHz 1N544} 6.8 2.5 3.1 450 1N5442 8.2 2.5 3.1 450 1N5443 10.0 2.6 3.1 400 1N5444 12.0 2.6 3.1 400 1N5445 15.0 2.6 3.1 400 1N5446 18.0 2.6 3.1 350 1N5447 20.0 2.6 3.1 350 1N5448 22.0 2.6 3.2 350 1N5449 27.0 2.6 3.2 350 1N5450 33.0 2.6 3.2 350 1N5451 39.0 2.6 3.2 300 1N5452 47.0 2.6 3.2 250 1N5453 56.0 2.6 3.3 200 1N5454 68.0 2.7 3.3 175 1N5455 82.0 2.7 3.3 175 1N5456 100.0 2.7 3.3 175 #1N5461 6.8 2.7 3.1 600 @1N5462 8.2 2.8 3.1 600 @1N5463 10.0 2.8 3.1 550 @1N5464 12.0 2.8 3.1 550 #1N5465 15.0 2.8 3.1 550 @1N5466 18.0 2.9 3.1 500 @1N5467 20.0 2.9 3.1 500 #1N5468 22.0 2.9 3.2 500 @1N5469 27.0 2.9 3.2 500 #1N5470 33.0 2.9 3.2 500 @#1N5471 39.0 29 3.2 450 @1N5472 47.0 2.9 3.2 400 @1N5473 56.0 29 3.3 300 @1N5474 68.0 2.9 33 250 #1N5475 82.0 2.9 3.3 225 @1N5476 100.0 2.9 3.3 200 Package style DO-7 DC Power Dissipation @ Ta=25C 400 mW Min Reverse Breakdown Voltage @Ir=10pA 30V Max Reverse Current (Ir) @ 25 Vde 0.02 pA Max Reverse Current (Irn2) @ 25 Vde 150C 20 pA Temp. Coefficient of Capacitance Operating Temperature (Topr) Storage Temperature (Tstg) Capacitance Tolerance @ Vr -4 Vdc, Ta -65 to+ 85 = 04% C ~65 to +175C -65 to +200C Standard Device +20% Suffix A 10% Suffix B +5% Suffix C +2% DENOTES MILITARY APPROVAL FOR JAN - JANTX - JANTXV (B& C Tolerance only) P.O. BOX 609 * ROCKPORT, MAINE 04856 + 207*2366076 - -25- FAX 207+2369558